154984396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{240659}}^1$

素因数の和:240693

約数の個数: 24

約数和(自身を含む): 323447040

約数和(自身を除く): 168462644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 240659, 481318, 962636, 1684613, 3369226, 5535157, 6738452, 11070314, 22140628, 38746099, 77492198, 154984396]

約数ペア:

[(1, 154984396), (2, 77492198), (4, 38746099), (7, 22140628), (14, 11070314), (23, 6738452), (28, 5535157), (46, 3369226), (92, 1684613), (161, 962636), (322, 481318), (644, 240659)]